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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 5 pm Wednesday 03 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
10.7° C
(Which is normal for this time of year)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 7PM is: 1.3m 5s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a West-southwest direction, 0.4m 9s secondary swell from a West-southwest direction (forecast issued at 05:00pm December 03). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | - | - |
| Afternoon (03 Dec) | 5ft (1.5m) | 5s |
| Evening (03 Dec) | 5ft (1.5m) | 6s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 5 | 6 | 8 | 10 | 9 | 9 | 9 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 117 | 94 | 131 | 195 | 544 | 604 | 486 | 293 | 232 | 176 | 144 | 123 | 170 | 83 | 91 | 384 | 991 | 1478 | 911 | 928 | 1126 | 1919 | 2843 | 2826 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross- on | on | on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 6:35PM 4.39 | 7:01AM 4.43 | 7:24PM 4.55 | 7:47AM 4.63 | 8:12PM 4.59 | 8:33AM 4.72 | ||||||||||||||||||
Low Tide / height (m) | 1:19PM 0.54 | 1:47AM 0.32 | 2:12PM 0.30 | 2:36AM 0.26 | 3:03PM 0.14 | 3:25AM 0.27 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:12 | - |
| Sunset | 4:05 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - |
 |  | | | | | |  | |  |  | |  | | |  | | | | | | | | | |
Rain (mm) | 1 | 2 | 2 | 1 | 1 | 1 | 1 | - | 1 | - | - | 1 | 2 | 1 | 1 | - | 3 | 4 | 3 | 1 | 1 | 1 | 2 | 1 |
| Temp. °C | 10 | 10 | 9 | 9 | 9 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 9 | 9 | 8 | 9 | 8 | 9 | 11 | 11 | 10 | 11 | 11 | 11 |
| Feels °C (?) | 2 | 3 | 0 | -1 | -3 | -6 | -1 | 0 | 1 | 1 | 1 | 1 | 3 | 2 | -2 | -2 | -5 | -5 | 1 | 1 | 2 | 1 | 1 | 0 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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